<PackageReference Include="System.Security.Permissions" Version="4.5.0-preview1-26216-02" />

API Differences between 4.5.0-preview1-26216-02 and 8.0.0-preview.4.23259.5

27 Additions 26 Removals

System.Configuration

System.DirectoryServices

System.Security.Permissions

System.Security.Policy

System.ServiceProcess

System.Web